Semi-trailer leg



FIG. 1 is a front elevational view of a semi-trailer leg showing my new design with the first component on the right and the second component on the left;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view of the first component in FIG. 1;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a left side view thereof;

FIG. 10 is a right side view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a front elevational view of the second component in FIG. 1;

FIG. 14 is a rear elevational view thereof;

FIG. 15 is a left side view thereof;

FIG. 16 is a right side view thereof;

FIG. 17 is a top plan view thereof; and,

FIG. 18 is a bottom plan view thereof. 

The ornamental design for a semi-trailer leg, as shown. 